Ring insulator for line posts for wire, polywire, hot coat and polyropes up to 3/8" diameter. The ring design enables the wire to be inserted with one easy twist. The threads are of a new improved designed that allows for better wood penetration that cuts the wood, thus preventing the splitting of wood. This new thread design makes the installation of the insulator much easier. Learn More

Ring insulator for line posts for wire, polywire, hot coat and polyropes up to 3/8" diameter. The ring design enables the wire to be inserted with one easy twist. The threads are of a new improved designed that allows for better wood penetration that cuts the wood, thus preventing the splitting of wood. This new thread design makes the installation of the insulator much easier. Learn More